450  
AGXX40 KNHC 150813  
MIMATS  
 
MARINE WEATHER DISCUSSION  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
113 AM EDT SAT MAY 15 2021  
 
MARINE WEATHER DISCUSSION FOR THE GULF OF MEXICO, CARIBBEAN SEA,  
AND TROPICAL NORTH ATLANTIC FROM 07N TO 19N BETWEEN 55W AND 64W  
AND THE SOUTHWEST NORTH ATLANTIC INCLUDING THE BAHAMAS  
   
..GULF OF MEXICO
 
 
A STATIONARY FRONT FROM THE STRAITS OF FLORIDA TO 24N95W IN THE  
WESTERN GULF WILL LIFT NORTHWARD AND DISSIPATE THROUGH SUN.  
MODERATE TO FRESH EASTERLY FLOW WILL PERSIST OVER MOST AREAS  
INTO EARLY NEXT WEEK AS HIGH PRESSURE BUILDS NORTH OF THE AREA.  
 
...CARIBBEAN SEA AND TROPICAL N ATLANTIC FROM 07N TO 19N BETWEEN  
55W AND 64W...  
 
ATLC HIGH [PRESSURE RIDGE EXTENDING W-SW TO EAST OF THE BAHAMAS  
WILL SUPPORT FRESH TO STRONG TRADE WINDS IN THE SOUTH-CENTRAL  
CARIBBEAN TODAY. WINDS AND SEAS WILL GRADUALLY DIMINISH TONIGHT  
AND SUN AS THE HIGH PRESSURE SHIFTS EASTWARD AND WEAKENS. TRADE  
WINDS WILL INCREASE ACROSS THE SOUTH-CENTRAL CARIBBEAN MON AND  
TUE AS HIGH PRESSURE BUILDS ACROSS THE W ATLC.  
   
..SW N ATLANTIC INCLUDING THE BAHAMAS
 
 
A DISSIPATING COLD FRONT ACROSS THE CENTRAL BAHAMAS WILL SINK  
SLOWLY SOUTHWARD AND WEAKEN TODAY. THE FRONT WILL GRADUALLY  
DISSIPATE THROUGH EARLY TUE AS IT BECOME E TO W ALIGNED ALONG  
26N. WINDS WILL INCREASE NORTH OF 25N AND WEST OF 70W BY LATE  
TUE AS HIGH PRESSURE BUILDS ACROSS THE W ATLC.  
 

 
   
WARNINGS
 
ANY CHANGES IMPACTING COASTAL NWS OFFICES WILL BE  
COORDINATED THROUGH AWIPS II COLLABORATION CHAT, OR BY  
TELEPHONE:  
   
GULF OF MEXICO
 
 
NONE.  
 
.CARIBBEAN SEA AND TROPICAL N ATLANTIC FROM 07N TO 19N BETWEEN  
55W AND 64W...  
NONE.  
   
SW N ATLANTIC INCLUDING THE BAHAMAS
 
 
NONE.  
 

 
 
*FOR DETAILED ZONE DESCRIPTIONS, PLEASE VISIT:  
HTTP://WWW.NHC.NOAA.GOV/ABOUTTAFBPROD.SHTML#OWF  
 
NOTE: GRIDDED MARINE FORECASTS ARE AVAILABLE IN THE NATIONAL  
DIGITAL FORECAST DATABASE (NDFD) AT:  
HTTP://WWW.NHC.NOAA.GOV/MARINE/GRIDS.PHP  
 
FOR ADDITIONAL INFORMATION, PLEASE VISIT:  
HTTP://WWW.NHC.NOAA.GOV/MARINE  
 

 
 
.FORECASTER STRIPLING/DM. NATIONAL HURRICANE CENTER.  
 
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